
Amplitude modulation quiz

Quiz
•
Engineering
•
University
•
Medium
GOWRI R
Used 5+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the analog modulation scheme that requires the minimum transmitted power and minimum channel bandwidth?
Double Sideband Suppressed Carrier (DSB-SC)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary advantage of using Single Sideband Modulation (SSB) over Amplitude Modulation (AM)?
Better noise immunity
Simpler receiver design
Lower power consumption
Higher bandwidth efficiency
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The process of recovering of original modulating signal from the modulated signal is?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The upper and lower sideband frequencies for 5KHz amplitude modulation with a 30KHz carrier frequency will be?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What do you understand by the term SSB?
Suppressed Side Band
Selected Single Band
Suppressed Single Band
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What will be the effect on power if the modulation index of a frequency modulated signal is increased?
Remains constant .
Increases
Decreases
First increases and then decreases.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Overmodulation results in ________________
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